244205242 has 8 divisors (see below), whose sum is σ = 366639156. Its totient is φ = 121992192.

The previous prime is 244205209. The next prime is 244205249. The reversal of 244205242 is 242502442.

It can be written as a sum of positive squares in 2 ways, for example, as 172108161 + 72097081 = 13119^2 + 8491^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (244205249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52423 + ... + 56890.

Almost surely, 2^244205242 is an apocalyptic number.

244205242 is a deficient number, since it is larger than the sum of its proper divisors (122433914).

244205242 is a wasteful number, since it uses less digits than its factorization.

244205242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110432.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 244205242 is about 15627.0676072000. The cubic root of 244205242 is about 625.0551349761.

Adding to 244205242 its reverse (242502442), we get a palindrome (486707684).

The spelling of 244205242 in words is "two hundred forty-four million, two hundred five thousand, two hundred forty-two".